docs: def _set_title(self, item):
          """
          attempt to set title from wikidata
          """
          title = None
          lang = self.params['lang']
          label = self.data['label']
  
          if item.get('sitelinks'):
              for link in item['sitelinks']:
                  if link == "%swiki" % lang:
                      title = item['sitelinks'][link]['title']
                      self.data['title'] = title.replace(' ', '_')
  
          if not self.data.get('title') and label:
              self.data['title'] = label.replace(' ', '_')
  
          if self.data.get('title') and not self.params.get('title'):
              self.params['title'] = self.data['title']